package vn.fsoft.gst.service;

import java.util.List;

import vn.fsoft.gst.domain.User;

/**
 * This interface UserService provides services for processing user object
 * 
 * @author TienNM
 *
 */
public interface UserService {
    /**
     * @param user
     * @return id of user added
     */
    public int addUser(User user);

    /**
     * @return
     */
    public List<User> findAll();

    /**
     * @param Id
     * @return
     */
    public User getUserById(int Id);

}
